Article by Jody Gamber, Community Preparedness Specialist, Fairfax County Health Department
(Posted 2024 July)
Our kidneys are vital for maintaining overall health and well-being. They work like a filter, removing waste and extra fluid from the bloodstream. They also help control blood pressure and maintain the balance of electrolytes and fluid. Kidneys contribute to the activation of vitamin D, essential for calcium absorption and bone health.
Hot weather poses a risk to kidney function, potentially leading to dehydration and related health complications. As temperatures rise, it becomes increasingly critical for seniors with kidney disease to prioritize their health and take precautions. Here are some tips to protect your kidneys when it’s hot:
- Hydration Awareness: Be sure to drink enough water while being cautious not to drink too much. Consult with your doctor to establish appropriate fluid intake for hot weather conditions.
- Limit Heat Exposure: Reduce outdoor activities during peak sun hours. Wear lightweight, loose and breathable clothing, and hats to protect yourself from direct sunlight. If you need to be outside, plan outdoor activities for early in the morning or later in the evening when temperatures are lower.
- Keep Cool: Prevent overheating by staying in cool surroundings. Use air conditioning where possible. Taking tepid baths can help lower body temperature. Use fans for air circulation. Avoid direct sun exposure, particularly during the hottest parts of the day.
- Visit a Cooling Center: In addition to shopping malls, stores, or movie theaters, you may consider cooling off at one of our county facilities designated as Cooling Centers. They include libraries, community centers, REC centers, human services regional offices, and homeless shelters (available for people experiencing homelessness). Consider using the Fairfax Connector Bus Tracker, which can be found at FairfaxCounty.gov/connector/bustracker, to plan your visit.
- Monitor Symptoms: Watch for signs of dehydration and heat illness such as excessive thirst, nausea, dizziness, confusion, rapid heartbeat, dark urine or decreased urine output. If you notice these signs, seek medical attention right away.
- Medication Awareness: Recognize that some medications can affect the body’s ability to handle heat. Consult with your doctor for guidance on managing medication in hot weather.
- Stay Informed and Prepared: Stay updated on weather forecasts and heat advisories. Ensure you have an adequate supply of fluids and access to cooling resources. Visit FairfaxCounty.gov/familyservices/cooling-assistance to learn about the Cooling Assistance Program.
By taking proactive steps to stay cool and hydrated, seniors can effectively manage kidney disease and reduce the risks associated with hot weather.
For more information visit Fairfax County Extreme Heat Resources page: FairfaxCounty.gov/topics/extreme-heat-resources.
This article is part of the Golden Gazette monthly newsletter which covers a variety of topics and community news concerning older adults and caregivers in Fairfax County. Are you new to the Golden Gazette? Don’t miss out on future newsletters! Subscribe to get the electronic or free printed version mailed to you. Have a suggestion for a topic? Share it in an email or call 703-324-GOLD (4653).